Please note that this program has ended. The Metabolite Standards Synthesis Cores (MSSCs) are shipping out the remaining inventory, but will not be making more. We are furthermore no longer accepting nominations for new syntheses.

You may request compounds via the links below, but note that some are no longer available.

*This non-target unlabelled compound was analyzed by chromatographic and spectral methods as appropriate but was not certified by GLP protocols.†One of more compounds were approved for synthesis based on this nomination. Click the common name for details.‡This compound was approved for synthesis based on the nomination of a different compound, or a nomination that was not specific.